EP1225718A3 - Multiplexeur/Démultiplexeur flexible et procédé de transport de données d'une ligne optique vers un lien d'un réseau à large étendue/metro - Google Patents

Multiplexeur/Démultiplexeur flexible et procédé de transport de données d'une ligne optique vers un lien d'un réseau à large étendue/metro Download PDF

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Publication number
EP1225718A3
EP1225718A3 EP01309973A EP01309973A EP1225718A3 EP 1225718 A3 EP1225718 A3 EP 1225718A3 EP 01309973 A EP01309973 A EP 01309973A EP 01309973 A EP01309973 A EP 01309973A EP 1225718 A3 EP1225718 A3 EP 1225718A3
Authority
EP
European Patent Office
Prior art keywords
sts
bandwidth allocation
client
data
allocated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01309973A
Other languages
German (de)
English (en)
Other versions
EP1225718A2 (fr
Inventor
Germain Bisson
Ronald Arthur Frank
Steve Kieran Anthony Adolph
Stephen Knobel
Jim Chi-Luen Yau
Barry Leo Pelley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Akara Corp
Original Assignee
Akara Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Akara Corp filed Critical Akara Corp
Publication of EP1225718A2 publication Critical patent/EP1225718A2/fr
Publication of EP1225718A3 publication Critical patent/EP1225718A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0896—Bandwidth or capacity management, i.e. automatically increasing or decreasing capacities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1611—Synchronous digital hierarchy [SDH] or SONET
    • H04J3/1617—Synchronous digital hierarchy [SDH] or SONET carrying packets or ATM cells
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0064—Admission Control
    • H04J2203/0067—Resource management and allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0073—Services, e.g. multimedia, GOS, QOS
    • H04J2203/0082—Interaction of SDH with non-ATM protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0089—Multiplexing, e.g. coding, scrambling, SONET
    • H04J2203/0091—Time slot assignment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S370/00—Multiplex communications
    • Y10S370/901—Wide area network
    • Y10S370/902—Packet switching
    • Y10S370/903—Osi compliant network
    • Y10S370/907—Synchronous optical network, SONET

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
EP01309973A 2000-12-04 2001-11-28 Multiplexeur/Démultiplexeur flexible et procédé de transport de données d'une ligne optique vers un lien d'un réseau à large étendue/metro Withdrawn EP1225718A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US728970 1991-07-12
US09/728,970 US6965619B2 (en) 2000-12-04 2000-12-04 Flexible multiplexer/demultiplexer and method for transport of optical line data to a wide/metro area link

Publications (2)

Publication Number Publication Date
EP1225718A2 EP1225718A2 (fr) 2002-07-24
EP1225718A3 true EP1225718A3 (fr) 2003-09-17

Family

ID=24929016

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01309973A Withdrawn EP1225718A3 (fr) 2000-12-04 2001-11-28 Multiplexeur/Démultiplexeur flexible et procédé de transport de données d'une ligne optique vers un lien d'un réseau à large étendue/metro

Country Status (3)

Country Link
US (1) US6965619B2 (fr)
EP (1) EP1225718A3 (fr)
JP (1) JP3522252B2 (fr)

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US7072348B2 (en) * 2000-11-29 2006-07-04 Ciena Corporation System and method for in-service reconfiguration of a synchronous optical communications network
US7116671B2 (en) * 2000-12-04 2006-10-03 Ciena Corporation Method and apparatus for providing OC-n virtual bridge ports
US6826201B2 (en) * 2000-12-19 2004-11-30 Nortel Networks Limited Multiplexing SONET /SDH data streams using independent encoding schemes
US20020085591A1 (en) * 2001-01-03 2002-07-04 Michael Mesh Fiber optic communication system
US20020110157A1 (en) * 2001-02-14 2002-08-15 Kestrel Solutions Method and apparatus for providing a gigabit ethernet circuit pack
US7133415B2 (en) * 2001-07-10 2006-11-07 Corrigent Systems Ltd. SONET circuit emulation with VT compression
US7724781B1 (en) * 2001-08-30 2010-05-25 Pmc-Sierra, Inc. Receive virtual concatenation processor
US6987766B2 (en) * 2001-09-06 2006-01-17 Packetlight Networks Ltd. Transport of SONET signals over an optical communications network
US20030074449A1 (en) * 2001-10-12 2003-04-17 Rory Smith Bandwidth allocation in a synchronous transmission network for packet oriented signals
US7424036B1 (en) * 2002-08-26 2008-09-09 Pmc-Sierra, Inc. Efficient virtual concatenation datapath for SONET/SDH
KR100460672B1 (ko) * 2002-12-10 2004-12-09 한국전자통신연구원 10 기가비트 이더넷 회선 정합 장치 및 그 제어 방법
US7515605B2 (en) * 2003-03-24 2009-04-07 Corrigent Systems Ltd Efficient transport of TDM services over packet networks
US7386010B2 (en) * 2003-06-13 2008-06-10 Corrigent Systems Ltd Multiprotocol media conversion
US7301958B2 (en) * 2003-11-26 2007-11-27 Intel Corporation Cycle-efficient TDM timeslot remapping for network processing engines
CN1642042A (zh) * 2004-01-15 2005-07-20 华为技术有限公司 光通信系统、子速率复用解复用装置及其方法
US7974223B2 (en) * 2004-11-19 2011-07-05 Corrigent Systems Ltd. Virtual private LAN service over ring networks
US20060126993A1 (en) * 2004-11-24 2006-06-15 Sioptical, Inc. SOI-based optical interconnect arrangement
US7590130B2 (en) * 2004-12-22 2009-09-15 Exar Corporation Communications system with first and second scan tables
US20060133383A1 (en) * 2004-12-22 2006-06-22 Russell Homer Communications system with scan table identification
US20060197767A1 (en) * 2005-03-07 2006-09-07 Ward Robert G Algorithm to automatically configure a SONET/SDH demultiplexer by pushing a button, and displaying a result and status thereof
JP2006270888A (ja) * 2005-03-25 2006-10-05 Fujitsu Ltd 伝送装置
US7515536B2 (en) * 2005-07-11 2009-04-07 Corrigent Systems Ltd. Transparent transport of fibre channel traffic over packet-switched networks
US7983150B2 (en) * 2006-01-18 2011-07-19 Corrigent Systems Ltd. VPLS failure protection in ring networks
US7808931B2 (en) * 2006-03-02 2010-10-05 Corrigent Systems Ltd. High capacity ring communication network
US7610046B2 (en) * 2006-04-06 2009-10-27 Adc Telecommunications, Inc. System and method for enhancing the performance of wideband digital RF transport systems
US20070242676A1 (en) * 2006-04-13 2007-10-18 Corrigent Systems Ltd. Interface between a synchronous network and high-speed ethernet
US7593400B2 (en) * 2006-05-19 2009-09-22 Corrigent Systems Ltd. MAC address learning in a distributed bridge
US7660303B2 (en) 2006-08-22 2010-02-09 Corrigent Systems Ltd. Point-to-multipoint functionality in a bridged network
US7660234B2 (en) * 2006-09-22 2010-02-09 Corrigent Systems Ltd. Fault-tolerant medium access control (MAC) address assignment in network elements
US20080240225A1 (en) * 2007-03-27 2008-10-02 Adc Telecommunications, Inc. Method and system for enhancing the performance of wideband digital rf transport systems
EP2228928B1 (fr) * 2009-03-09 2012-06-13 Alcatel Lucent Procédé de transmission de données dans un réseau de transport optique
JP5540675B2 (ja) * 2009-12-07 2014-07-02 富士通株式会社 伝送装置および信号収容方法
KR102306625B1 (ko) 2012-11-26 2021-09-28 콤스코프 테크놀로지스 엘엘씨 디지털 라디오 주파수 전송 아키텍쳐를 위한 타임슬롯 매핑 및/또는 어그리게이션 엘리먼트
WO2015172230A1 (fr) * 2014-05-13 2015-11-19 Viscore Technologies Inc. Réseau optoélectronique parallèle prenant en charge un système de signalisation sans perte de paquets et routage pondéré d'applications couplées de manière souple

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0924901A2 (fr) * 1997-12-22 1999-06-23 Nortel Networks Corporation Interface gigabit ethernet pour un réseau synchrone (SONET)
EP0982969A2 (fr) * 1998-08-27 2000-03-01 Nortel Networks Corporation "payload mapping" dans des réseaux synchrones
EP1089506A2 (fr) * 1999-10-01 2001-04-04 Lucent Technologies Inc. Appareil et méthode pour télécommunication intégrée
WO2001073988A2 (fr) * 2000-03-28 2001-10-04 Coriolis Networks, Inc. Transport de donnees isochrones et par rafales sur un anneau sonet

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CA2116254A1 (fr) 1993-07-07 1995-01-08 Zygmunt Haas Circuit de synchronisation de paquets
US5416772A (en) 1993-08-20 1995-05-16 At&T Corp. Apparatus for insertion of overhead protocol data into a switched data stream
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CA2124610C (fr) 1994-05-30 1998-10-06 Charles Kevin Huscroft Interface utilisateur-reseau integree
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JP3425046B2 (ja) 1996-11-29 2003-07-07 富士通株式会社 受信ポインタ処理装置
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US6147968A (en) 1998-10-13 2000-11-14 Nortel Networks Corporation Method and apparatus for data transmission in synchronous optical networks
US6493847B1 (en) * 1999-06-15 2002-12-10 Applied Micro Circuits Corporation Sonet B2 parity byte calculation method and apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0924901A2 (fr) * 1997-12-22 1999-06-23 Nortel Networks Corporation Interface gigabit ethernet pour un réseau synchrone (SONET)
EP0982969A2 (fr) * 1998-08-27 2000-03-01 Nortel Networks Corporation "payload mapping" dans des réseaux synchrones
EP1089506A2 (fr) * 1999-10-01 2001-04-04 Lucent Technologies Inc. Appareil et méthode pour télécommunication intégrée
WO2001073988A2 (fr) * 2000-03-28 2001-10-04 Coriolis Networks, Inc. Transport de donnees isochrones et par rafales sur un anneau sonet

Non-Patent Citations (1)

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Title
JONES N ET AL: "A PROPOSED VARIABLE BANDWIDTH ALLOCATION (VBA) METHODOLOGY FOR SONET VIRTUALLY CONCATENATED SPES", CONTRIBUTION TO T1 STANDARDS PROJECT, XX, XX, July 2000 (2000-07-01), pages 1 - 22, XP000949002 *

Also Published As

Publication number Publication date
EP1225718A2 (fr) 2002-07-24
JP2002208903A (ja) 2002-07-26
US6965619B2 (en) 2005-11-15
US20030026298A1 (en) 2003-02-06
JP3522252B2 (ja) 2004-04-26

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